Combined pressure pipeline based on quick mounting

Abstract

The utility model discloses a combined pressure pipeline based on quick mounting in the technical field of pressure pipelines, which comprises a pressure pipeline, a connecting lantern ring arranged at one end of the pressure pipeline, a fixed lantern ring arranged on the outer wall of the connecting lantern ring, a plurality of handles uniformly arranged on the outer wall of the fixed lantern ring, and a movable rod arranged on the periphery of a fixed rod. A first connecting rod is arranged at the upper end of the movable rod, the first connecting rod is fixedly installed on the inner wall of the fixing lantern ring, a second connecting rod is arranged at the other end of the movable rod, a fixing block is fixedly installed at the bottom end of the second connecting rod, and a groove is formed in the other end of the pressure pipeline. When the pressure pipeline is assembled, an internal fixing block is driven to move, so that a connecting lantern ring is fixedly connected to the pressure pipeline, the requirement for rapid assembly of the pressure pipeline is met, then a locking rod is placed into a locking hole to complete locking of the fixing lantern ring, installation is easy, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure pipelines, in particular to a combined pressure pipeline based on quick installation. Background Technique

[0002] A pressure pipeline refers to all pipelines that bear internal or external pressure, which are tubular devices that use a certain pressure to transport gas or liquid. Its scope is defined as the highest working pressure greater than or equal to 0.1 MPa (gauge pressure), and the medium is gas, liquefied gas, steam, or flammable, explosive, toxic, corrosive, and the highest working temperature is higher than or equal to the standard boiling point of the liquid.

[0003] In the prior art, the connection of two pipelines usually uses flange plates. When connecting two pipelines, the two flange plates are aligned, and bolts penetrate through the two flange plates to connect the two pipelines together. It is necessary to align the two flange plates first, and then fix the two pipelines by passing multiple bolts through the two flanges respectively. Or when in use, the electromagnetic induction welding method is mostly used to connect two pressure pipelines together, but this method has a long installation time and low efficiency. Now, a device that can be quickly installed is needed.

[0004] Based on this, the utility model designs a combined pressure pipeline based on quick installation to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a combined pressure pipeline based on quick installation to solve the problem that when connecting two pipelines, the two flange plates are aligned, and bolts penetrate through the two flange plates to connect the two pipelines together. It is necessary to align the two flange plates first, and then fix the two pipelines by passing multiple bolts through the two flanges respectively. Or when in use, the electromagnetic induction welding method is mostly used to connect two pressure pipelines together, but this method has a long installation time and low efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A combined pressure pipeline based on quick installation, including a pressure pipeline, one end of the pressure pipeline is provided with a connecting collar, the outer wall of the connecting collar is provided with a fixing collar, a plurality of handles are evenly arranged on the outer wall of the fixing collar, a groove is opened in the inner cavity of the connecting collar, a fixing rod is fixedly installed in the groove, a moving rod is arranged around the fixing rod, a first connecting rod is arranged at the upper end of the moving rod, the first connecting rod is rotationally connected to the moving rod through a first bearing, the first connecting rod is fixedly installed on the inner wall of the fixing collar, a second connecting rod is arranged at the other end of the moving rod, the second connecting rod is rotationally connected to the moving rod through a second bearing, a fixing block is fixedly installed at the bottom end of the second connecting rod, and a groove is arranged at the other end of the pressure pipeline, and the fixing block is matched with the groove.

[0007] Preferably, a number of limiting rings are provided on the outer wall of the pressure pipeline, and a number of limiting grooves are provided on the inner wall of the connecting collar, and the limiting rings and the limiting grooves cooperate with each other.

[0008] Preferably, a sliding ring is provided on the outer wall of the connecting collar, a moving groove is provided on the inner wall of the fixed collar, and the sliding ring and the moving groove cooperate with each other.

[0009] Preferably, a moving hole is provided in the middle of the moving rod, and the moving hole cooperates with the fixed rod.

[0010] Preferably, limiting rods are provided on both sides of the fixed block, limiting openings are provided on the inner wall of the groove, and the limiting rods and the limiting openings cooperate with each other.

[0011] Preferably, a locking hole is provided on the outer wall of the fixed collar, a locking hole is provided on the outer wall of the connecting collar, and a locking rod is provided in the inner cavity of the locking hole.

[0012] Preferably, a sealing ring is provided at one end of the pressure pipeline.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the connecting collar and the fixed collar, by manually rotating the fixed collar, the internal fixed block is driven to move, so that the connecting collar is fixedly connected to the pressure pipeline, meeting the requirement for rapid assembly of the pressure pipeline. Subsequently, the locking rod is placed into the locking hole to complete the locking of the fixed collar, making the installation simple and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0015] Figure 1 is the main perspective structure schematic diagram of the present utility model;

[0016] Figure 2 is the partial cross-sectional perspective structure schematic diagram of the present utility model;

[0017] Figure 3 is the cross-sectional perspective structure schematic diagram of the connecting collar of the present utility model;

[0018] Figure 4 is the Figure 3 magnified structure schematic diagram of A in the present utility model;

[0019] Figure 5 is the cross-sectional structure schematic diagram of the connecting collar of the present utility model;

[0020] Figure 6 This is an enlarged schematic diagram of the motor groove structure of the present utility model.

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0022] 1 - Pressure pipeline, 2 - Connecting collar, 3 - Fixed collar, 4 - Handle, 5 - Groove, 6 - Locking rod, 7 - Limiting ring, 9 - Sliding ring, 10 - First connecting rod, 11 - First bearing, 12 - Moving rod, 13 - Fixed rod, 14 - Limiting rod, 15 - Fixed block, 16 - Second bearing, 17 - Second connecting rod, 18 - Limiting opening. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0024] Refer to the attached Figure 1 and the attached Figure 4 and the attached Figure 5 As shown in the figures, the present utility model provides a technical solution: a quick - assembled combined pressure pipeline, including a pressure pipeline 1. One end of the pressure pipeline 1 is provided with a connecting collar 2. The outer wall of the connecting collar 2 is provided with a fixed collar 3. A plurality of handles 4 are evenly arranged on the outer wall of the fixed collar 3. A groove is opened in the inner cavity of the connecting collar 2. A fixed rod 13 is fixedly installed in the groove. A moving rod 12 is arranged around the fixed rod 13. The upper end of the moving rod 12 is provided with a first connecting rod 10. The first connecting rod 10 is rotatably connected to the moving rod 12 through a first bearing 11. The first connecting rod 10 is fixedly installed on the inner wall of the fixed collar 3. The other end of the moving rod 12 is provided with a second connecting rod 17. The second connecting rod 17 is rotatably connected to the moving rod 12 through a second bearing 16. The bottom end of the second connecting rod 17 is fixedly installed with a fixed block 15. The other end of the pressure pipeline 1 is provided with a groove 5. The fixed block 15 cooperates with the groove 5. By rotating the fixed collar 3, the moving rod 12 is driven to move. The movement of the moving rod 12 causes the fixed block 15 to move. The fixed block 15 moves into the groove 5 to be quickly installed and locked.

[0025] Refer to the attached Figure 2, a number of limiting rings 7 are provided on the outer wall of the pressure pipeline 1, a number of limiting grooves are provided on the inner wall of the connecting collar 2, the limiting rings 7 and the limiting grooves cooperate with each other, a sliding ring 9 is provided on the outer wall of the connecting collar 2, a moving groove is provided on the inner wall of the fixed collar 3, and the sliding ring 9 and the moving groove cooperate with each other. The connecting collar 2 is limited by the limiting ring 7 so that it is not easy to move. Through the design of the sliding ring 9, the fixed collar 3 can rotate.

[0026] Refer to the appendix Figure 4 , appendix Figure 5 and appendix Figure 6 , a moving hole is provided in the middle of the moving rod 12, the moving hole cooperates with the fixed rod 13, limiting rods 14 are provided on both sides of the fixed block 15, limiting ports 18 are provided on the inner wall of the groove 5, and the limiting rods 14 and the limiting ports 18 cooperate with each other. Through the design of the limiting ports 18 and the limiting rods 14, the movement of the fixed block 15 is limited.

[0027] Refer to the appendix Figure 1 and appendix Figure 2 , a locking hole is provided on the outer wall of the fixed collar 3, a locking hole is provided on the outer wall of the connecting collar 2, a locking rod 6 is provided in the inner cavity of the locking hole, and a sealing ring is provided at one end of the pressure pipeline 1.

[0028] A specific application of this embodiment is as follows: When the present utility model is in use, first, the staff aligns the two pressure pipelines 1, and then connects the two pressure pipelines 1. The staff rotates the fixed collar 3 through the handle 4 provided on the fixed collar 3. The fixed collar 3 rotates, and the first connecting rod 10 fixedly installed on the inner wall of the fixed collar 3 moves. The movement of the first connecting rod 10 drives the movement of the moving rod 12, and the movement of the moving rod 12 drives the fixed block 15 to move downward. The fixed block 15 moves downward and is clamped into the groove 5 opened on the pressure pipeline 1 to realize the fixation of the connecting collar 2. Then, the locking rod 6 is placed into the locking holes opened on the fixed collar 3 and the connecting collar 2 to complete the installation. Through the device provided by the present utility model, the pressure pipeline 1 can be quickly installed, saving a large amount of time, saving material resources, having high efficiency, and being convenient to use.

[0029] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A modular pressure pipeline based on quick installation, comprising a pressure pipeline (1), characterized in that: One end of the pressure pipeline (1) is provided with a connecting collar (2). The outer wall of the connecting collar (2) is provided with a fixing collar (3). A plurality of handles (4) are evenly arranged on the outer wall of the fixing collar (3). A groove is formed in the inner cavity of the connecting collar (2), and a fixing rod (13) is fixedly installed in the groove. A moving rod (12) is arranged around the fixing rod (13). A first connecting rod (10) is arranged at the upper end of the moving rod (12). The first connecting rod (10) is rotationally connected to the moving rod (12) through a first bearing (11). The first connecting rod (10) is fixedly installed on the inner wall of the fixing collar (3). The other end of the moving rod (12) is provided with a second connecting rod (17). The second connecting rod (17) is rotationally connected to the moving rod (12) through a second bearing (16). A fixing block (15) is fixedly installed at the bottom end of the second connecting rod (17). A groove (5) is arranged at the other end of the pressure pipeline (1). The fixing block (15) is matched with the groove (5).

2. The modular pressure pipeline based on quick installation according to claim 1, characterized in that: A number of limiting rings (7) are arranged on the outer wall of the pressure pipeline (1). A number of limiting grooves are formed in the inner wall of the connecting collar (2). The limiting rings (7) are matched with the limiting grooves.

3. The modular pressure pipeline based on quick installation according to claim 1, wherein: A sliding ring (9) is arranged on the outer wall of the connecting collar (2). A moving groove is formed in the inner wall of the fixing collar (3). The sliding ring (9) is matched with the moving groove.

4. A modular pressure pipeline based on quick installation according to claim 1, characterized in that: A moving hole is formed in the middle of the moving rod (12). The moving hole is matched with the fixing rod (13).

5. A modular pressure pipeline based on quick installation according to claim 1, characterized in that: Limiting rods (14) are arranged on both sides of the fixing block (15). Limiting openings (18) are arranged on the inner wall of the groove (5). The limiting rods (14) are matched with the limiting openings (18).

6. The modular pressure pipeline based on quick installation according to claim 1, wherein: Locking holes are formed in the outer wall of the fixing collar (3). Locking holes are arranged on the outer wall of the connecting collar (2). A locking rod (6) is arranged in the inner cavity of the locking holes.

7. A modular pressure pipeline based on quick installation according to claim 1, characterized in that: A sealing ring is arranged at one end of the pressure pipeline (1).

Images